Well the 660 SLI solution would have more power, but also more problems and less support. Personally, I would go with the 770 now, you can get another one later to add in SLI for much faster performance later.
Well the 660 SLI solution would have more power, but also more problems and less support. Personally, I would go with the 770 now, you can get another one later to add in SLI for much faster performance later.